SN 2021aefx

SN 2021aefx
	SN 2021aefx in NGC 1566 at ≈2–21 μm. Left panel: MIRI F1130W PHANGS-JWST image of NGC 1566 showing the location of SN 2021aefx, marked with a green circle. Right panels: zoom-ins on SN 2021aefx in each PHANGS-JWST filter.
	Ia
Right ascension	04h 19m 53.402s
Declination	−54° 56′ 53.08″
Distance	17.69 ± 2.02 Mpc
Redshift	0.00502 ± 0.00001
Host	NGC 1566
	[edit on Wikidata]

SN 2021aefx is a Type Ia supernova discovered in 2021 in the galaxy NGC 1566.

^ ^a ^b ^c Cite error: The named reference chen was invoked but never defined (see the help page).
^ ^a ^b "Bright Supernovae - 2021". www.rochesterastronomy.org. Retrieved 21 January 2024.

SN 2021aefx in NGC 1566 at ≈2–21 μm. Left panel: MIRI F1130W PHANGS-JWST image of NGC 1566 showing the location of SN 2021aefx, marked with a green circle. Right panels: zoom-ins on SN 2021aefx in each PHANGS-JWST filter.^[1]
Ia
Right ascension	04^h 19^m 53.402^s^[2]
Declination	−54° 56′ 53.08″^[2]
Distance	17.69 ± 2.02 Mpc^[1]
Redshift	0.00502 ± 0.00001^[1]
Host	NGC 1566
[edit on Wikidata]